13-08-2023 Master the Intricate Drying Techniques in Leather Production at Tanneries
Drying is an essential phase in leather production, where expertise and precision meld to create an end product of exceptional quality. From the initial steps to the final outcome, our drying techniques define the durability and appearance of each piece. It's worth noting that this process has evolved over time to streamline procedures, as drying was historically a complex stage. Drying follows retanning and involves dyeing and greasing the wet blue to imbue the leather with structure and color. In this instance, we will explore drying techniques and some of their characteristics, spanning from the ancient to the contemporary.
1. Air Drying: Tradition and Simplicity: The air drying technique, a traditional approach, allows the leather to naturally air dry in the ambient breeze. Although slower, this process accentuates the authenticity and unique character of the leather, preserving its integrity while acquiring a soft and flexible texture. Despite its time-consuming nature, some tanneries still employ this method for the sake of authenticity and naturalness.
2. Vacuum Drying: Preserving Texture: Vacuum drying combines pressure and controlled temperature to expedite the process without compromising the leather's texture. After retanning and fleshing, the hides are stretched over a heated plate, meticulously removing every droplet of water. This technique proves highly effective for supple and flexible leather, ideal for fashion items like footwear and luxury upholstery.
3. Controlled Tunnel Drying: Efficiency and Consistency: In modern production processes, controlled tunnel drying represents a technological gem. These optimized environments ensure uniform drying, minimizing the risk of distortions and maximizing the quality of each piece. Following the vacuum process, the hides pass through the drying tunnel, which works gradually and acts as a complementary drying stage.
4. The Secret of Temperature and Humidity: While not a process in itself, temperature and humidity are critical variables monitored throughout the entire process. The perfect balance between temperature and humidity is essential to achieve uniform and trouble-free drying. Our expert technicians continually monitor these variables, adjusting them based on the requirements of each type of leather.
5. Stretched Drying: Shaping Perfection: Stretched drying is a precise dance. The hides are gently stretched (thanks to an innovative tool called toggling) to maintain their desired shape and size while drying. This process ensures consistency and uniformity in each piece, a critical element for high-quality products.
At every stage of drying, our commitment to craftsmanship and quality is evident, from traditional techniques to modern innovations. Each piece of leather is transformed into a unique masterpiece, ready to delight those who use it. Discover more about the drying techniques that breathe excellence into every piece of leather we produce at Tenería Vargas. Explore our Facebook and Instagram profiles, where we showcase different drying options implemented across various processes, depending on the type of leather.
Chirimoyo #108 Col. El Duraznal
C.P. 37320. León, Gto. México
+52 1 (477) 714 3034
contacto@teneriavargas.com
Unión de Curtidores 322 Parque Piel
37490 León, Gto. México
+52 1 (477) 1038530 | 1038532
